Ile flottante & Isomalt sphere x bluberry sauce

This post is also available in: Français (French)

AuthorFatouCategoryDifficultyIntermediate
Ile flottante et sphère d'isomalt x coulis de myrtille
Yields4 Servings
Prep Time20 minsCook Time10 minsTotal Time30 mins
Custard
 4 egg yolks
 500 ml milk
 50 g granulated sugar
 1 vanilla pod (optional)
whipped egg white & Isomalt sphere
 4 egg whites
 150 g granulated sugar
 100 g isomalt powder
 1 pinch of salt
 1 point of a knife of mauve or red food coloring (optional)
Blueberry sauce
 400 g frozen blueberries
 55 g granulated sugar
Custard
1

In a saucepan, heat the milk and the vanilla bean split in half.
While waiting for the boil, whisk the egg yolks and sugar until it whitens a little.

2

Once the milk has come to a boil, remove the pod, pour 1/3 into the egg yolk/sugar mixture and whisk.

3

Pour everything back into the pan with the milk.
Over medium heat, continuing to mix with a spatula, heat the mixture but stop there before it boils if you don't want to end up with an omelette.
The cream should coat the spatula.
For more precision, if you have a thermometer, stop cooking at 82°C.

Blueberry sauce
4

In a saucepan, bring blueberries and sugar to a boil.

5

Using a hand blender, mix the whole thing and sieve to get just the liquid.

Egg whites & Isomalt sphere
6

Beat the whites with a pinch of salt until they become frothy.
Add the sugar in 4 times.
Whisk until firm to obtain meringue.

7

In the microwave, cook the meringue at 300W for 2 minutes and 30 seconds.
The preparation should double in size.

8

In a saucepan, melt the isomalt powder and add the dye tip (optional)

9

Using a fork, make horizontal and vertical threads all over the back of a silicone half-sphere mold (beware, isomalt hardens quickly).
Allow the half-spheres to cool and gently remove by pushing the isomalt-free parts of the mould with a knife, if the domes are glued together, heat a knife blade and cut off the excess ones

If you missed or broke your shells, you can put them back in the pan, melt them and start again.

10

Once the half-spheres are cooled, prepare the dessert, starting with a ladle of custard, half a sphere, an ice spoon of meringue.
For extra grip, heat the underside of the 2nd sphere slightly with a blowtorch or lighter to make it stick.
Add drop of blueberry sauce around the sphere and with a toothpick form a circle through each of its drops to form hearts.

Ingredients

Custard
 4 egg yolks
 500 ml milk
 50 g granulated sugar
 1 vanilla pod (optional)
whipped egg white & Isomalt sphere
 4 egg whites
 150 g granulated sugar
 100 g isomalt powder
 1 pinch of salt
 1 point of a knife of mauve or red food coloring (optional)
Blueberry sauce
 400 g frozen blueberries
 55 g granulated sugar

Directions

Custard
1

In a saucepan, heat the milk and the vanilla bean split in half.
While waiting for the boil, whisk the egg yolks and sugar until it whitens a little.

2

Once the milk has come to a boil, remove the pod, pour 1/3 into the egg yolk/sugar mixture and whisk.

3

Pour everything back into the pan with the milk.
Over medium heat, continuing to mix with a spatula, heat the mixture but stop there before it boils if you don't want to end up with an omelette.
The cream should coat the spatula.
For more precision, if you have a thermometer, stop cooking at 82°C.

Blueberry sauce
4

In a saucepan, bring blueberries and sugar to a boil.

5

Using a hand blender, mix the whole thing and sieve to get just the liquid.

Egg whites & Isomalt sphere
6

Beat the whites with a pinch of salt until they become frothy.
Add the sugar in 4 times.
Whisk until firm to obtain meringue.

7

In the microwave, cook the meringue at 300W for 2 minutes and 30 seconds.
The preparation should double in size.

8

In a saucepan, melt the isomalt powder and add the dye tip (optional)

9

Using a fork, make horizontal and vertical threads all over the back of a silicone half-sphere mold (beware, isomalt hardens quickly).
Allow the half-spheres to cool and gently remove by pushing the isomalt-free parts of the mould with a knife, if the domes are glued together, heat a knife blade and cut off the excess ones

If you missed or broke your shells, you can put them back in the pan, melt them and start again.

10

Once the half-spheres are cooled, prepare the dessert, starting with a ladle of custard, half a sphere, an ice spoon of meringue.
For extra grip, heat the underside of the 2nd sphere slightly with a blowtorch or lighter to make it stick.
Add drop of blueberry sauce around the sphere and with a toothpick form a circle through each of its drops to form hearts.

Ile flottante & Isomalt sphere x bluberry sauce
(Visited 18 times, 1 visits today)

Leave A Comment

Your email address will not be published. Required fields are marked *